International Harm Reduction Development Program – The International Harm Reduction Development Program, part of the Open Society Public Health Program, focuses on diminishing the individual and social harms associated with drug useâ€”particularly the risk of HIV infectionâ€”through innovative measures based on the philosophy of harm reduction.

International Drug Policy Consortium (IDPC) - is a global network of 82 NGOs and professional networks that specialise in issues related to the production and use of controlled drugs. The Consortium aims to promote objective and open debate on the effectiveness, direction and content of drug policies at the national and international level, and supports evidence-based policies that are effective in reducing drug-related harm.

United Nations Office on Drugs and Crime (UNODC) – UNODC is a global leader in the fight against illicit drugs and international crime. UNODC is mandated to assist Member States in their struggle against illicit drugs, crime and terrorism. In the Millennium Declaration, Member States also resolved to intensify efforts to fight transnational crime in all its dimensions, to redouble the efforts to implement the commitment to counter the world drug problem and to take concerted action against international terrorism.

Harm Reduction International – Harm Reduction International is a leading non-governmental organisation working to promote and expand support for harm reduction worldwide. The organisation is an NGO in Special Consultative Status with the Economic and Social Council of the United Nations.

Hungarian Civil Liberties Union – is a non-profit human rights watchdog NGO established in Budapest, Hungary in 1994. It is one of the leading NGO in Hungary and in the world in the sphere of drug policy and human rights issues.

The Canadian HIV/AIDS Legal Network is Canada’s leading advocacy organization working on the legal and human rights issues raised by HIV and AIDS. The organization actively promotes the human rights of people living with and vulnerable to HIV/AIDS, in Canada and internationally, through research, analysis, public education and community mobilization. The organization was founded in Montreal, Canada in 1992 by human rights lawyers Ralf Jürgens, David Patterson, David Thompson and Norman Halde. It is currently located in Toronto, Canada.